Inadequate sample-preparation technique as a source of error in determination of erythrocyte folate by competitive binding radioassay.

1977 ◽  
Vol 23 (8) ◽  
pp. 1505-1506 ◽  
Author(s):  
B Netteland ◽  
O M Bakke
Keyword(s):  
Sample Preparation ◽  
Competitive Binding ◽  
Preparation Technique ◽  
Sample Preparation Technique ◽  
Erythrocyte Folate ◽  
Source Of Error

Novel sample preparation technique based on functional nanofiber mat for sensitive and precise determination of phenolic environmental estrogens in environmental water

2015 ◽  
Vol 7 (13) ◽  
pp. 5557-5564 ◽  
Author(s):  
X. Q. Li ◽  
F. F. Qi ◽  
F. Q. Zhou ◽  
B. Y. Yang ◽  
H. T. Gao ◽  
...  
Keyword(s):  
Sample Preparation ◽  
Environmental Water ◽  
Precise Determination ◽  
Analytical Performance ◽  
Environmental Estrogens ◽  
Preparation Technique ◽  
Sample Preparation Technique ◽  
Spe Method ◽  
Pan Nanofiber

A disk SPE method based on a HM-PAN nanofiber mat was established. Noticeably reduced sorbent mass and eluant volume were needed. Better analytical performance was shown compared with existing methods.

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